#!/bin/sh

set -e

cd $(dirname $0)

. ../../../common/config.sh
. ../../../common/log.sh

log_start "$0" "usermod checks the mailbox ownership"

save_config

# restore the files on exit
trap 'log_status "$0" "FAILURE"; restore_config; rm -f /var/mail/foo' 0

change_config

echo -n "Create foo mailbox /var/mail/foo ..."
echo foobar> /var/mail/foo
chown bar:mail /var/mail/foo
echo "OK"

echo -n "Change the user's UID (usermod -u 4242 foo)..."
usermod -u 4242 foo 2>tmp/usermod.err
echo "OK"

echo "usermod reported:"
echo "======================================================================="
cat tmp/usermod.err
echo "======================================================================="
echo -n "Check the usage message..."
diff -au data/usermod.err tmp/usermod.err
echo "usage message OK."
rm -f tmp/usermod.err

echo -n "Check the passwd file..."
../../../common/compare_file.pl data/passwd /etc/passwd
echo "OK"
echo -n "Check the group file..."
../../../common/compare_file.pl config/etc/group /etc/group
echo "OK"
echo -n "Check the shadow file..."
../../../common/compare_file.pl config/etc/shadow /etc/shadow
echo "OK"
echo -n "Check the gshadow file..."
../../../common/compare_file.pl config/etc/gshadow /etc/gshadow
echo "OK"
echo -n "Check that the mailbox was moved..."
test -f /var/mail/foo
echo "OK"
echo -n "Check permissions of the mailbox..."
stat --printf "%s %A %U:%G %N\n" /var/mail/foo | sort > tmp/mailbox.perms
diff -rauN data/mailbox.perms tmp/mailbox.perms
echo "OK"
rm -f tmp/mailbox.perms

rm -f /var/mail/foo

log_status "$0" "SUCCESS"
restore_config
trap '' 0

